Neofetch is a command-line system information tool written in bash 3.2+. It is easier to use on Linux variants, but can also be used on Windows and MacOS. The program displays your system information along with an ascii art logo for the operating system. The images can be shared as an image with the user to show off your rig in a support forum or to show it off to a new user. The easiest way to install neofetch on MacOS is through the brew package manager and the Scoop package manager.
Source: https://www.bleepingcomputer.com/news/software/neofetch-creates-colorful-system-information-screens-using-ascii-art/